Testing and Extending the Inflationary Consistency Relation for Tensor Modes

This study delves into testing and extending the inflationary consistency relation for tensor modes, focusing on CMB analysis and the Big Bang Observer. It explores advancements in delensing techniques and traditional extrapolation methods, presenting a comprehensive summary of the findings.

• Inflationary
• Consistency
• Relation
• Tensor Modes
• CMB Analysis

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Presentation Transcript

1. On Testing and Extending the Inflationary Consistency Relation for Tensor Modes (arXiv:1408.3129) Latham Boyle, Kendrick Smith, Cora Dvorkin, Neil Turok

2. Part 1: CMB alone (but, )

3. Part 1: CMB alone (but, ) Delensing! Knox & Song astro-ph/0202286; Kesden, Cooray & Kamionkoski astro- ph/0202434; Seljak & Hirata astro-ph/0310163; Smith, Hanson, LoVerde, Hirata & Zahn arXiv:1010.0048; Caligiuri & Kosowsky arXiv:1403.5324; Dodelson arXiv:1403.6310.

4. Part 1: CMB alone (but, ) Delensing! Knox & Song astro-ph/0202286; Kesden, Cooray & Kamionkoski astro- ph/0202434; Seljak & Hirata astro-ph/0310163; Smith, Hanson, LoVerde, Hirata & Zahn arXiv:1010.0048; Caligiuri & Kosowsky arXiv:1403.5324; Dodelson arXiv:1403.6310. i) ii)

5. Part 2: CMB + Big Bang Observer (BBO) 1) M.S. Turner, PRD 55, 435 (1997) [astro-ph/9607066] 2) C. Ungarelli, P. Corasaniti, R. Mercer and A. Vecchio, CQG 22, S955 (2005) [astro-ph/0504294] 3) T.L. Smith, M. Kamionkowski and A. Cooray, PRD 73, 023504 (2006) [astro- ph/0506422] 4) T.L. Smith, H.V. Peiris and A. Cooray, PRD 73, 123503 (2006) [astro-ph/0602137] 5) S. Kuroyonagi, C. Gordon, J. Silk and N. Sugiyama, PRD 81, 083524 (2010) [arXiv:0912.3683] 6) J. Caligiuri and A. Kosowsky, PRL 112, 191302 (2014) [arXiv:1403.5324] 7) S. Dodelson, PRL 112, 191301 (2014) [arXiv:1403.6310] 8) C. Cutler and D.E. Holz, PRD 80, 104009 (2009) [arXiv:0906.3752] 9) C.M. Hirata, D.E. Holz and C. Cutler, PRD 81, 124046 (2010) [arXiv:0140.6310]

6. Traditional Extrapolation:

7. Traditional Extrapolation:

8. Traditional Extrapolation: Improved Extrapolation:

10. Summary Part 1: CMB alone: Part 2: CMB + BBO: